/*
 *  Copyright 2010 UPF Telecos 4th group G.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package edu.upf.editor;

import com.sun.media.jai.codec.JPEGEncodeParam;
import com.sun.media.jai.codec.ImageCodec;
import com.sun.media.jai.codec.ImageEncoder;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.media.jai.PlanarImage;

/**
 * This class allows to encode a raw image into a JPEG format
 * @author beto
 */
public class JPGsave {

    public JPGsave(File path, PlanarImage img, float qual)
            throws FileNotFoundException, IOException {
        OutputStream out = new FileOutputStream(path);

        //Convert to JPEG with quality selected and store
        JPEGEncodeParam encodeParam = new JPEGEncodeParam();
        encodeParam.setQuality(qual);
        ImageEncoder encoder = ImageCodec.createImageEncoder("JPEG", out, encodeParam);
        encoder.encode(img);
    }
}
